Unit4Thenandnow学习目标:1、复习本单元的单词:dininghall,gym,grass,yearsago,monthsago,lastyear,lastmonth,gocycling,ice-skate,playbadminton.2、会用Therebe句型表达变化。现在时:Thereis+单数...Thereare+复数....过去时:Therewas+单数....Therewere+复数....3、会用一般过去时表达变化。复习单词:朗读第35页、37页的单词5分钟:dininghall,gym,grass,yearsago,monthsago,lastyear,lastmonth,gocycling,ice-skate,playbadminton.gymmonthsagoyearsagogocyclinglastmonth火眼金睛:Readquickly(快速、正确地读出单词)ice-skategrasslastyeardininghallReviewplaybadminton...yearsago:......年前IwenttoBeijingtwoyearsago.IwenttoHangzhoutenyearsago.......月前?......天前?练习:三天前,我去钓鱼了。三个月前,我打羽毛球了。daysagomonthsagoThingsaredifferentnow.TheSchoolNowTheSchoolTwentyyearsagoThereisatallbuilding.Therewasasmallbuilding.Thereisaplayground.Therewasnoplayground.现在的学校:ThereisalibrarynowThereisagymTherearetallbuildings.二十年前的学校:Therewasnolibrary..twentyyearsagoTherewasnogym.Therewerenobuildings..Therebe句型表达变化:现在时:Thereis+单数...Thereare+复数....过去时:Therewas+单数....Therewere+复数....检测练兵1、Thereanappleonthetable.A、isB、areC、were2、Theretwoapplesonthetable.A、isB、areC、was3、Therenogymsinmyschooltwoyearsago.A、isB、wasC、were4、Therenolibraryinmyschooltwoyearsago.A、isB、wereC、was(A)(B)(C)(C)Beforeitwasanegg.Now….itisachick.Beforeitwasraining.Now….Itissunny.Beforetherewasabuilding.Now….thereisalake.Beforethecatwasonthechair.Now….itisunderthechair.BeforeIlikedtoplaybadminton.NowIliketorideabike.BeforeChenJiewasshort.Nowsheistall.Before:一般过去时动词用过去式Now:表示现在的状况检测练兵用下列所给词的适当形式填空:1、Therewerenotany____________(computer)atall.2、BeforeI_____(be)short.3、There______(be)nogyminmyschooltenyearsago.computerswaswas课堂作业:写出5个过去和现在比较的句子。例如:Iwasshortbefore.NowIamtall.Thetreewasyellowbefore.Nowitisgreen.Therewasabuildingbefore.Nowthereisalake.